consecutive teardowns() and setups() can change its /dev/mapper/dm-X path.
---
storage/devices.py | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/storage/devices.py b/storage/devices.py
index 7ef1160..6aa8972 100644
--- a/storage/devices.py
+++ b/storage/devices.py
@@ -534,6 +534,11 @@ class StorageDevice(Device):
return self._partedDevice
+ def updatePartedDevice(self):
+ new_parted_device = parted.Device(path=self.path)
+ if self._partedDevice != new_parted_device:
+ self._partedDevice = new_parted_device
+
def _getTargetSize(self):
return self._targetSize
@@ -1557,6 +1562,12 @@ class DMDevice(StorageDevice):
return _status
+ def setup(self, intf=None, orig=False):
+ StorageDevice.setup(self, intf, orig)
+ # dm-X number can change between teardown() and setup(), keep the parted
+ # object in sync
+ self.updatePartedDevice()
+
def updateSysfsPath(self):
""" Update this device's sysfs path. """
log_method_call(self, self.name, status=self.status)
--
1.7.1.1
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